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* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.elasticsearch.painless;
/** Tests for division operator across all types */
//TODO: NaN/Inf/overflow/...
public class RemainderTests extends ScriptTestCase {
// TODO: byte,short,char
public void testBasics() throws Exception {
assertEquals(2.25F % 1.5F, exec("return 2.25F % 1.5F;"));
assertEquals(1, exec("int x = 3; int y = 2; return x % y;"));
}
public void testInt() throws Exception {
assertEquals(1%1, exec("int x = 1; int y = 1; return x%y;"));
assertEquals(2%3, exec("int x = 2; int y = 3; return x%y;"));
assertEquals(5%10, exec("int x = 5; int y = 10; return x%y;"));
assertEquals(10%1%2, exec("int x = 10; int y = 1; int z = 2; return x%y%z;"));
assertEquals((10%1)%2, exec("int x = 10; int y = 1; int z = 2; return (x%y)%z;"));
assertEquals(10%(4%3), exec("int x = 10; int y = 4; int z = 3; return x%(y%z);"));
assertEquals(10%1, exec("int x = 10; int y = 1; return x%y;"));
assertEquals(0%1, exec("int x = 0; int y = 1; return x%y;"));
}
public void testIntConst() throws Exception {
assertEquals(1%1, exec("return 1%1;"));
assertEquals(2%3, exec("return 2%3;"));
assertEquals(5%10, exec("return 5%10;"));
assertEquals(10%1%2, exec("return 10%1%2;"));
assertEquals((10%1)%2, exec("return (10%1)%2;"));
assertEquals(10%(4%3), exec("return 10%(4%3);"));
assertEquals(10%1, exec("return 10%1;"));
assertEquals(0%1, exec("return 0%1;"));
}
public void testLong() throws Exception {
assertEquals(1L%1L, exec("long x = 1; long y = 1; return x%y;"));
assertEquals(2L%3L, exec("long x = 2; long y = 3; return x%y;"));
assertEquals(5L%10L, exec("long x = 5; long y = 10; return x%y;"));
assertEquals(10L%1L%2L, exec("long x = 10; long y = 1; long z = 2; return x%y%z;"));
assertEquals((10L%1L)%2L, exec("long x = 10; long y = 1; long z = 2; return (x%y)%z;"));
assertEquals(10L%(4L%3L), exec("long x = 10; long y = 4; long z = 3; return x%(y%z);"));
assertEquals(10L%1L, exec("long x = 10; long y = 1; return x%y;"));
assertEquals(0L%1L, exec("long x = 0; long y = 1; return x%y;"));
}
public void testLongConst() throws Exception {
assertEquals(1L%1L, exec("return 1L%1L;"));
assertEquals(2L%3L, exec("return 2L%3L;"));
assertEquals(5L%10L, exec("return 5L%10L;"));
assertEquals(10L%1L%2L, exec("return 10L%1L%2L;"));
assertEquals((10L%1L)%2L, exec("return (10L%1L)%2L;"));
assertEquals(10L%(4L%3L), exec("return 10L%(4L%3L);"));
assertEquals(10L%1L, exec("return 10L%1L;"));
assertEquals(0L%1L, exec("return 0L%1L;"));
}
public void testFloat() throws Exception {
assertEquals(1F%1F, exec("float x = 1; float y = 1; return x%y;"));
assertEquals(2F%3F, exec("float x = 2; float y = 3; return x%y;"));
assertEquals(5F%10F, exec("float x = 5; float y = 10; return x%y;"));
assertEquals(10F%1F%2F, exec("float x = 10; float y = 1; float z = 2; return x%y%z;"));
assertEquals((10F%1F)%2F, exec("float x = 10; float y = 1; float z = 2; return (x%y)%z;"));
assertEquals(10F%(4F%3F), exec("float x = 10; float y = 4; float z = 3; return x%(y%z);"));
assertEquals(10F%1F, exec("float x = 10; float y = 1; return x%y;"));
assertEquals(0F%1F, exec("float x = 0; float y = 1; return x%y;"));
}
public void testFloatConst() throws Exception {
assertEquals(1F%1F, exec("return 1F%1F;"));
assertEquals(2F%3F, exec("return 2F%3F;"));
assertEquals(5F%10F, exec("return 5F%10F;"));
assertEquals(10F%1F%2F, exec("return 10F%1F%2F;"));
assertEquals((10F%1F)%2F, exec("return (10F%1F)%2F;"));
assertEquals(10F%(4F%3F), exec("return 10F%(4F%3F);"));
assertEquals(10F%1F, exec("return 10F%1F;"));
assertEquals(0F%1F, exec("return 0F%1F;"));
}
public void testDouble() throws Exception {
assertEquals(1.0%1.0, exec("double x = 1; double y = 1; return x%y;"));
assertEquals(2.0%3.0, exec("double x = 2; double y = 3; return x%y;"));
assertEquals(5.0%10.0, exec("double x = 5; double y = 10; return x%y;"));
assertEquals(10.0%1.0%2.0, exec("double x = 10; double y = 1; double z = 2; return x%y%z;"));
assertEquals((10.0%1.0)%2.0, exec("double x = 10; double y = 1; double z = 2; return (x%y)%z;"));
assertEquals(10.0%(4.0%3.0), exec("double x = 10; double y = 4; double z = 3; return x%(y%z);"));
assertEquals(10.0%1.0, exec("double x = 10; double y = 1; return x%y;"));
assertEquals(0.0%1.0, exec("double x = 0; double y = 1; return x%y;"));
}
public void testDoubleConst() throws Exception {
assertEquals(1.0%1.0, exec("return 1.0%1.0;"));
assertEquals(2.0%3.0, exec("return 2.0%3.0;"));
assertEquals(5.0%10.0, exec("return 5.0%10.0;"));
assertEquals(10.0%1.0%2.0, exec("return 10.0%1.0%2.0;"));
assertEquals((10.0%1.0)%2.0, exec("return (10.0%1.0)%2.0;"));
assertEquals(10.0%(4.0%3.0), exec("return 10.0%(4.0%3.0);"));
assertEquals(10.0%1.0, exec("return 10.0%1.0;"));
assertEquals(0.0%1.0, exec("return 0.0%1.0;"));
}
public void testDivideByZero() throws Exception {
expectScriptThrows(ArithmeticException.class, () -> {
exec("int x = 1; int y = 0; return x % y;");
});
expectScriptThrows(ArithmeticException.class, () -> {
exec("long x = 1L; long y = 0L; return x % y;");
});
}
public void testDivideByZeroConst() throws Exception {
expectScriptThrows(ArithmeticException.class, () -> {
exec("return 1%0;");
});
expectScriptThrows(ArithmeticException.class, () -> {
exec("return 1L%0L;");
});
}
public void testDef() {
assertEquals(0, exec("def x = (byte)2; def y = (byte)2; return x % y"));
assertEquals(0, exec("def x = (short)2; def y = (byte)2; return x % y"));
assertEquals(0, exec("def x = (char)2; def y = (byte)2; return x % y"));
assertEquals(0, exec("def x = (int)2; def y = (byte)2; return x % y"));
assertEquals(0L, exec("def x = (long)2; def y = (byte)2; return x % y"));
assertEquals(0F, exec("def x = (float)2; def y = (byte)2; return x % y"));
assertEquals(0D, exec("def x = (double)2; def y = (byte)2; return x % y"));
assertEquals(0, exec("def x = (byte)2; def y = (short)2; return x % y"));
assertEquals(0, exec("def x = (short)2; def y = (short)2; return x % y"));
assertEquals(0, exec("def x = (char)2; def y = (short)2; return x % y"));
assertEquals(0, exec("def x = (int)2; def y = (short)2; return x % y"));
assertEquals(0L, exec("def x = (long)2; def y = (short)2; return x % y"));
assertEquals(0F, exec("def x = (float)2; def y = (short)2; return x % y"));
assertEquals(0D, exec("def x = (double)2; def y = (short)2; return x % y"));
assertEquals(0, exec("def x = (byte)2; def y = (char)2; return x % y"));
assertEquals(0, exec("def x = (short)2; def y = (char)2; return x % y"));
assertEquals(0, exec("def x = (char)2; def y = (char)2; return x % y"));
assertEquals(0, exec("def x = (int)2; def y = (char)2; return x % y"));
assertEquals(0L, exec("def x = (long)2; def y = (char)2; return x % y"));
assertEquals(0F, exec("def x = (float)2; def y = (char)2; return x % y"));
assertEquals(0D, exec("def x = (double)2; def y = (char)2; return x % y"));
assertEquals(0, exec("def x = (byte)2; def y = (int)2; return x % y"));
assertEquals(0, exec("def x = (short)2; def y = (int)2; return x % y"));
assertEquals(0, exec("def x = (char)2; def y = (int)2; return x % y"));
assertEquals(0, exec("def x = (int)2; def y = (int)2; return x % y"));
assertEquals(0L, exec("def x = (long)2; def y = (int)2; return x % y"));
assertEquals(0F, exec("def x = (float)2; def y = (int)2; return x % y"));
assertEquals(0D, exec("def x = (double)2; def y = (int)2; return x % y"));
assertEquals(0L, exec("def x = (byte)2; def y = (long)2; return x % y"));
assertEquals(0L, exec("def x = (short)2; def y = (long)2; return x % y"));
assertEquals(0L, exec("def x = (char)2; def y = (long)2; return x % y"));
assertEquals(0L, exec("def x = (int)2; def y = (long)2; return x % y"));
assertEquals(0L, exec("def x = (long)2; def y = (long)2; return x % y"));
assertEquals(0F, exec("def x = (float)2; def y = (long)2; return x % y"));
assertEquals(0D, exec("def x = (double)2; def y = (long)2; return x % y"));
assertEquals(0F, exec("def x = (byte)2; def y = (float)2; return x % y"));
assertEquals(0F, exec("def x = (short)2; def y = (float)2; return x % y"));
assertEquals(0F, exec("def x = (char)2; def y = (float)2; return x % y"));
assertEquals(0F, exec("def x = (int)2; def y = (float)2; return x % y"));
assertEquals(0F, exec("def x = (long)2; def y = (float)2; return x % y"));
assertEquals(0F, exec("def x = (float)2; def y = (float)2; return x % y"));
assertEquals(0D, exec("def x = (double)2; def y = (float)2; return x % y"));
assertEquals(0D, exec("def x = (byte)2; def y = (double)2; return x % y"));
assertEquals(0D, exec("def x = (short)2; def y = (double)2; return x % y"));
assertEquals(0D, exec("def x = (char)2; def y = (double)2; return x % y"));
assertEquals(0D, exec("def x = (int)2; def y = (double)2; return x % y"));
assertEquals(0D, exec("def x = (long)2; def y = (double)2; return x % y"));
assertEquals(0D, exec("def x = (float)2; def y = (double)2; return x % y"));
assertEquals(0D, exec("def x = (double)2; def y = (double)2; return x % y"));
assertEquals(0, exec("def x = (byte)2; def y = (byte)2; return x % y"));
assertEquals(0, exec("def x = (short)2; def y = (short)2; return x % y"));
assertEquals(0, exec("def x = (char)2; def y = (char)2; return x % y"));
assertEquals(0, exec("def x = (int)2; def y = (int)2; return x % y"));
assertEquals(0L, exec("def x = (long)2; def y = (long)2; return x % y"));
assertEquals(0F, exec("def x = (float)2; def y = (float)2; return x % y"));
assertEquals(0D, exec("def x = (double)2; def y = (double)2; return x % y"));
}
public void testDefTypedLHS() {
assertEquals(0, exec("byte x = (byte)2; def y = (byte)2; return x % y"));
assertEquals(0, exec("short x = (short)2; def y = (byte)2; return x % y"));
assertEquals(0, exec("char x = (char)2; def y = (byte)2; return x % y"));
assertEquals(0, exec("int x = (int)2; def y = (byte)2; return x % y"));
assertEquals(0L, exec("long x = (long)2; def y = (byte)2; return x % y"));
assertEquals(0F, exec("float x = (float)2; def y = (byte)2; return x % y"));
assertEquals(0D, exec("double x = (double)2; def y = (byte)2; return x % y"));
assertEquals(0, exec("byte x = (byte)2; def y = (short)2; return x % y"));
assertEquals(0, exec("short x = (short)2; def y = (short)2; return x % y"));
assertEquals(0, exec("char x = (char)2; def y = (short)2; return x % y"));
assertEquals(0, exec("int x = (int)2; def y = (short)2; return x % y"));
assertEquals(0L, exec("long x = (long)2; def y = (short)2; return x % y"));
assertEquals(0F, exec("float x = (float)2; def y = (short)2; return x % y"));
assertEquals(0D, exec("double x = (double)2; def y = (short)2; return x % y"));
assertEquals(0, exec("byte x = (byte)2; def y = (char)2; return x % y"));
assertEquals(0, exec("short x = (short)2; def y = (char)2; return x % y"));
assertEquals(0, exec("char x = (char)2; def y = (char)2; return x % y"));
assertEquals(0, exec("int x = (int)2; def y = (char)2; return x % y"));
assertEquals(0L, exec("long x = (long)2; def y = (char)2; return x % y"));
assertEquals(0F, exec("float x = (float)2; def y = (char)2; return x % y"));
assertEquals(0D, exec("double x = (double)2; def y = (char)2; return x % y"));
assertEquals(0, exec("byte x = (byte)2; def y = (int)2; return x % y"));
assertEquals(0, exec("short x = (short)2; def y = (int)2; return x % y"));
assertEquals(0, exec("char x = (char)2; def y = (int)2; return x % y"));
assertEquals(0, exec("int x = (int)2; def y = (int)2; return x % y"));
assertEquals(0L, exec("long x = (long)2; def y = (int)2; return x % y"));
assertEquals(0F, exec("float x = (float)2; def y = (int)2; return x % y"));
assertEquals(0D, exec("double x = (double)2; def y = (int)2; return x % y"));
assertEquals(0L, exec("byte x = (byte)2; def y = (long)2; return x % y"));
assertEquals(0L, exec("short x = (short)2; def y = (long)2; return x % y"));
assertEquals(0L, exec("char x = (char)2; def y = (long)2; return x % y"));
assertEquals(0L, exec("int x = (int)2; def y = (long)2; return x % y"));
assertEquals(0L, exec("long x = (long)2; def y = (long)2; return x % y"));
assertEquals(0F, exec("float x = (float)2; def y = (long)2; return x % y"));
assertEquals(0D, exec("double x = (double)2; def y = (long)2; return x % y"));
assertEquals(0F, exec("byte x = (byte)2; def y = (float)2; return x % y"));
assertEquals(0F, exec("short x = (short)2; def y = (float)2; return x % y"));
assertEquals(0F, exec("char x = (char)2; def y = (float)2; return x % y"));
assertEquals(0F, exec("int x = (int)2; def y = (float)2; return x % y"));
assertEquals(0F, exec("long x = (long)2; def y = (float)2; return x % y"));
assertEquals(0F, exec("float x = (float)2; def y = (float)2; return x % y"));
assertEquals(0D, exec("double x = (double)2; def y = (float)2; return x % y"));
assertEquals(0D, exec("byte x = (byte)2; def y = (double)2; return x % y"));
assertEquals(0D, exec("short x = (short)2; def y = (double)2; return x % y"));
assertEquals(0D, exec("char x = (char)2; def y = (double)2; return x % y"));
assertEquals(0D, exec("int x = (int)2; def y = (double)2; return x % y"));
assertEquals(0D, exec("long x = (long)2; def y = (double)2; return x % y"));
assertEquals(0D, exec("float x = (float)2; def y = (double)2; return x % y"));
assertEquals(0D, exec("double x = (double)2; def y = (double)2; return x % y"));
assertEquals(0, exec("byte x = (byte)2; def y = (byte)2; return x % y"));
assertEquals(0, exec("short x = (short)2; def y = (short)2; return x % y"));
assertEquals(0, exec("char x = (char)2; def y = (char)2; return x % y"));
assertEquals(0, exec("int x = (int)2; def y = (int)2; return x % y"));
assertEquals(0L, exec("long x = (long)2; def y = (long)2; return x % y"));
assertEquals(0F, exec("float x = (float)2; def y = (float)2; return x % y"));
assertEquals(0D, exec("double x = (double)2; def y = (double)2; return x % y"));
}
public void testDefTypedRHS() {
assertEquals(0, exec("def x = (byte)2; byte y = (byte)2; return x % y"));
assertEquals(0, exec("def x = (short)2; byte y = (byte)2; return x % y"));
assertEquals(0, exec("def x = (char)2; byte y = (byte)2; return x % y"));
assertEquals(0, exec("def x = (int)2; byte y = (byte)2; return x % y"));
assertEquals(0L, exec("def x = (long)2; byte y = (byte)2; return x % y"));
assertEquals(0F, exec("def x = (float)2; byte y = (byte)2; return x % y"));
assertEquals(0D, exec("def x = (double)2; byte y = (byte)2; return x % y"));
assertEquals(0, exec("def x = (byte)2; short y = (short)2; return x % y"));
assertEquals(0, exec("def x = (short)2; short y = (short)2; return x % y"));
assertEquals(0, exec("def x = (char)2; short y = (short)2; return x % y"));
assertEquals(0, exec("def x = (int)2; short y = (short)2; return x % y"));
assertEquals(0L, exec("def x = (long)2; short y = (short)2; return x % y"));
assertEquals(0F, exec("def x = (float)2; short y = (short)2; return x % y"));
assertEquals(0D, exec("def x = (double)2; short y = (short)2; return x % y"));
assertEquals(0, exec("def x = (byte)2; char y = (char)2; return x % y"));
assertEquals(0, exec("def x = (short)2; char y = (char)2; return x % y"));
assertEquals(0, exec("def x = (char)2; char y = (char)2; return x % y"));
assertEquals(0, exec("def x = (int)2; char y = (char)2; return x % y"));
assertEquals(0L, exec("def x = (long)2; char y = (char)2; return x % y"));
assertEquals(0F, exec("def x = (float)2; char y = (char)2; return x % y"));
assertEquals(0D, exec("def x = (double)2; char y = (char)2; return x % y"));
assertEquals(0, exec("def x = (byte)2; int y = (int)2; return x % y"));
assertEquals(0, exec("def x = (short)2; int y = (int)2; return x % y"));
assertEquals(0, exec("def x = (char)2; int y = (int)2; return x % y"));
assertEquals(0, exec("def x = (int)2; int y = (int)2; return x % y"));
assertEquals(0L, exec("def x = (long)2; int y = (int)2; return x % y"));
assertEquals(0F, exec("def x = (float)2; int y = (int)2; return x % y"));
assertEquals(0D, exec("def x = (double)2; int y = (int)2; return x % y"));
assertEquals(0L, exec("def x = (byte)2; long y = (long)2; return x % y"));
assertEquals(0L, exec("def x = (short)2; long y = (long)2; return x % y"));
assertEquals(0L, exec("def x = (char)2; long y = (long)2; return x % y"));
assertEquals(0L, exec("def x = (int)2; long y = (long)2; return x % y"));
assertEquals(0L, exec("def x = (long)2; long y = (long)2; return x % y"));
assertEquals(0F, exec("def x = (float)2; long y = (long)2; return x % y"));
assertEquals(0D, exec("def x = (double)2; long y = (long)2; return x % y"));
assertEquals(0F, exec("def x = (byte)2; float y = (float)2; return x % y"));
assertEquals(0F, exec("def x = (short)2; float y = (float)2; return x % y"));
assertEquals(0F, exec("def x = (char)2; float y = (float)2; return x % y"));
assertEquals(0F, exec("def x = (int)2; float y = (float)2; return x % y"));
assertEquals(0F, exec("def x = (long)2; float y = (float)2; return x % y"));
assertEquals(0F, exec("def x = (float)2; float y = (float)2; return x % y"));
assertEquals(0D, exec("def x = (double)2; float y = (float)2; return x % y"));
assertEquals(0D, exec("def x = (byte)2; double y = (double)2; return x % y"));
assertEquals(0D, exec("def x = (short)2; double y = (double)2; return x % y"));
assertEquals(0D, exec("def x = (char)2; double y = (double)2; return x % y"));
assertEquals(0D, exec("def x = (int)2; double y = (double)2; return x % y"));
assertEquals(0D, exec("def x = (long)2; double y = (double)2; return x % y"));
assertEquals(0D, exec("def x = (float)2; double y = (double)2; return x % y"));
assertEquals(0D, exec("def x = (double)2; double y = (double)2; return x % y"));
assertEquals(0, exec("def x = (byte)2; byte y = (byte)2; return x % y"));
assertEquals(0, exec("def x = (short)2; short y = (short)2; return x % y"));
assertEquals(0, exec("def x = (char)2; char y = (char)2; return x % y"));
assertEquals(0, exec("def x = (int)2; int y = (int)2; return x % y"));
assertEquals(0L, exec("def x = (long)2; long y = (long)2; return x % y"));
assertEquals(0F, exec("def x = (float)2; float y = (float)2; return x % y"));
assertEquals(0D, exec("def x = (double)2; double y = (double)2; return x % y"));
}
public void testCompoundAssignment() {
// byte
assertEquals((byte) 3, exec("byte x = 15; x %= 4; return x;"));
assertEquals((byte) -3, exec("byte x = (byte) -15; x %= 4; return x;"));
// short
assertEquals((short) 3, exec("short x = 15; x %= 4; return x;"));
assertEquals((short) -3, exec("short x = (short) -15; x %= 4; return x;"));
// char
assertEquals((char) 3, exec("char x = (char) 15; x %= 4; return x;"));
// int
assertEquals(3, exec("int x = 15; x %= 4; return x;"));
assertEquals(-3, exec("int x = -15; x %= 4; return x;"));
// long
assertEquals(3L, exec("long x = 15L; x %= 4; return x;"));
assertEquals(-3L, exec("long x = -15L; x %= 4; return x;"));
// float
assertEquals(3F, exec("float x = 15F; x %= 4; return x;"));
assertEquals(-3F, exec("float x = -15F; x %= 4; return x;"));
// double
assertEquals(3D, exec("double x = 15.0; x %= 4; return x;"));
assertEquals(-3D, exec("double x = -15.0; x %= 4; return x;"));
}
public void testDefCompoundAssignment() {
// byte
assertEquals((byte) 3, exec("def x = (byte)15; x %= 4; return x;"));
assertEquals((byte) -3, exec("def x = (byte) -15; x %= 4; return x;"));
// short
assertEquals((short) 3, exec("def x = (short)15; x %= 4; return x;"));
assertEquals((short) -3, exec("def x = (short) -15; x %= 4; return x;"));
// char
assertEquals((char) 3, exec("def x = (char) 15; x %= 4; return x;"));
// int
assertEquals(3, exec("def x = 15; x %= 4; return x;"));
assertEquals(-3, exec("def x = -15; x %= 4; return x;"));
// long
assertEquals(3L, exec("def x = 15L; x %= 4; return x;"));
assertEquals(-3L, exec("def x = -15L; x %= 4; return x;"));
// float
assertEquals(3F, exec("def x = 15F; x %= 4; return x;"));
assertEquals(-3F, exec("def x = -15F; x %= 4; return x;"));
// double
assertEquals(3D, exec("def x = 15.0; x %= 4; return x;"));
assertEquals(-3D, exec("def x = -15.0; x %= 4; return x;"));
}
}